CryptoView

Crypto Trading Platform

This is a simple MERN stack application that displays current prices of cryptocurrencies and allows users to trade them.

Features:

• Real-time Cryptocurrency Prices: Retrieves and displays the latest prices from a trusted cryptocurrency API.
• Trading Functionality: Allows users to buy and sell cryptocurrencies.
• Secure Authentication: Uses JWT authentication to protect user accounts.
• User Dashboard: Displays trading history, portfolio, and other relevant information.

Getting Started:

1. Clone the Repository:

   git clone https://github.com/labs-web3/CryptoView.git

2. Install Dependencies:

   cd CryptoView
   npm install

3. Set up Environment Variables:

   • Create a .env file at the root of the project.
   • Add the following environment variables:

      SECRET=cryptoviewsecret
      MONG_URI=mongodb+srv://cryptoviewuser:xi65HX5e3lRklWw4@cluster0.lxgas.mongodb.net/?retryWrites=true&w=majority&appName=cryptoview
      PORT=4000
      VITE_X_CG_DEMO_API_KEY=CG-1t8kdBZJMA1YUmpjF5nypF6R
      SEPOLIA_RPC_URL=https://eth-sepolia.api.onfinality.io/public
      ETHERSCAN_API_KEY=I9RDFRYTF5HJ2P4YEQN8CGEGCU6HGPHYQX
     

4. Start the Server:

   npm start

5. Access the Application: Open your browser and navigate to http://localhost:5173.

API Endpoints

1. Fetch Recent Transactions

• Endpoint: GET /api/crypto-transactions/:address
• Description: Fetches the latest transactions for a given blockchain address.
• Example Usage:

  curl -X GET http://localhost:4000/api/crypto-transactions/0x819e48036d23Be4f3Eb0c8626e5089deCfb2673A

2. Fetch Transactions by Date Range

• Endpoint: GET /api/crypto-transactions/:address/:startTimeStamp/:endTimeStamp
• Description: Fetches transactions for a given address within a specified date range.
• Example Usage:

  curl -X GET http://localhost:4000/api/crypto-transactions/0x819e48036d23Be4f3Eb0c8626e5089deCfb2673A/1717183667/1741967107

3. Get NFT Metadata

• Endpoint: GET /api/nfts/metadata/:address/:tokenId
• Description: Retrieves metadata for a specific NFT.
• Example Usage:

  curl -X GET http://localhost:4000/api/nfts/metadata/0x819e48036d23Be4f3Eb0c8626e5089deCfb2673A/1

4. Fetch Token Balance

• Endpoint: GET /api/token-balance/:contractAddress/:walletAddress
• Description: Fetches the token balance for a specific wallet address.
• Example Usage:

  curl -X GET http://localhost:4000/api/token-balance/0xfFf9976782d46CC05630D1f6eBAb18b2324d6B14/0xD0081080Ae8493cf7340458Eaf4412030df5FEEb

Project Structure:

crypto-trading-platform/
├── src/
│   ├── components/
│   ├── data/
│   ├── hooks/
│   ├── lib/
│   ├── pages/
│   ├── App.js
│   └── index.js
├── public/
└── server/
    ├── controllers/
    ├── middleware/
    ├── models/
    ├── routes/
    └── server.js

Technologies Used:

• Frontend: React, Redux, Axios, Tailwind CSS
• Backend: Node.js, Express, MongoDB, JWT
• API: Cryptocurrency API

Contributing:

Contributions are welcome! Please create a pull request with your changes.

License:

This project is licensed under the MIT License.